Downloader.EFM

It allows to get into the affected computer.
It downloads files from several websites.
It does not spread automatically using its own means.

Affected platforms:

Windows 2003/XP/2000/NT/ME/98/95

First detected on:

Aug. 19, 2005

Detection updated on:

Aug. 19, 2005

Statistics

No

Proactive protection:

Yes, using TruPrevent Technologies

Brief Description

Downloader.EFM is a Trojan, which although seemingly inoffensive, can actually carry out attacks and intrusions: screenlogging, stealing personal data, etc.

Downloader.EFM accesses several websites to download files, which it then runs. These can be any type of file, although they are normally malware.

Downloader.EFM uses the following propagation or distribution methods:

Exploiting vulnerabilities with the intervention of the user: exploiting vulnerabilities in file formats or applications. To exploit them successfully it needs the intervention of the user: opening files, viewing malicious web pages, reading emails, etc.